公开(公告)号：US20240035339A1

公开(公告)日：2024-02-01

申请号：US18461502

申请日：2023-09-06

Applicant: Tricam Industries, Inc.

Inventor： Joseph P. Foley ,  Dennis D. Simpson ,  Benjamin P. Williams

IPC: E06C7/50 ,  F16C11/10 ,  E06C1/32 ,  E06C7/08 ,  F16C11/04 ,  E06C1/18

CPC classification number: E06C7/50 ,  F16C11/10 ,  E06C1/32 ,  E06C7/08 ,  F16C11/045 ,  E06C1/18 ,  F16C2322/50

Abstract: An improved adjustable hinge for a multi-position ladder that is positionable in a variety of configurations while being ergonomic to adjust and which is structurally sound, rigid, and easy to adjust, light in weight, and has a long service life. The mating surfaces of the outer hinge plates, inner hinge plates, and inner hinge center spacer are large, contributing to overall hinge rigidity and stability. The size of the lock button and lock bracket are each relatively large, making them ergonomic to operate, while also being large enough to be operable by a gloved human hand. A method of assembling an improved adjustable hinge for a multi-position ladder that is positionable in a variety of configurations.

公开(公告)号：USD876744S1

公开(公告)日：2020-02-25

申请号：US29658583

申请日：2018-08-01

Applicant: Tricam Industries, Inc.

Designer： Benjamin M. Wernberg ,  Joseph P. Foley ,  Benjamin P. Williams ,  Dennis D. Simpson

公开(公告)号：USD826507S1

公开(公告)日：2018-08-21

申请号：US29563406

申请日：2016-05-04

Applicant: Tricam Industries, Inc.

Designer： Benjamin M. Wernberg ,  Dennis D. Simpson ,  Joseph P. Foley ,  Benjamin P. Williams

公开(公告)号：US20240392627A1

公开(公告)日：2024-11-28

申请号：US18792819

申请日：2024-08-02

Applicant: Tricam Industries, Inc.

Inventor： Benjamin M. Wernberg ,  Joseph P. Foley ,  Dennis D. Simpson ,  Benjamin P. Williams

IPC: E06C7/14 ,  B25H3/06 ,  E06C1/14 ,  E06C7/48

Abstract: A tray for a stepladder is disclosed. The tray provides an area for work space or for storage of tools or materials in addition to that provided by the stepladder by itself. The tray is configured to be removably attachable to the top of the stepladder when in use or removably attached to the stepladder and preferably within the boundaries of the stepladder when not in use.

公开(公告)号：US20200247447A1

公开(公告)日：2020-08-06

申请号：US16266750

申请日：2019-02-04

Applicant: Tricam Industries, Inc.

Inventor： Joseph P. Foley ,  Benjamin P. Williams ,  Benjamin M. Wernberg ,  Dennis D. Simpson

IPC: B62B3/08

Abstract: A dumping cart is disclosed. The cart allows for complete dumping while maintaining four wheels on the ground and can rotate the rear set of wheels to allow the bed of the cart to be completely turned over for emptying. Also disclosed is a method of attaching an article retaining bed to a cart.

公开(公告)号：US10648234B2

公开(公告)日：2020-05-12

申请号：US14617441

申请日：2015-02-09

Applicant: Tricam Industries, Inc.

Inventor： Jeff Skubic ,  Dennis D. Simpson ,  Ben Williams ,  Yongxue Lu

IPC: E06C1/393 ,  E06C7/14 ,  E06C1/16

Abstract: A ladder including a first frame, a second frame and a platform assembly. The first frame includes one or more fixed steps. The platform assembly includes a first platform pivotably coupled to the first frame, a second platform pivotably coupled to the first frame, a first linkage coupled between the second frame and one of the first platform and the second platform, and a second linkage coupled to the first platform and the second platform. The ladder is movable between a closed position and an open position.

公开(公告)号：US09752334B2

公开(公告)日：2017-09-05

申请号：US15262185

申请日：2016-09-12

Applicant: Tricam Industries, Inc.

Inventor： Joseph P. Foley ,  Benjamin P. Williams ,  Dennis D. Simpson

IPC: E04G1/34 ,  E04G1/28 ,  B25H1/04

CPC classification number: E04G1/34 ,  B25H1/04 ,  E04G1/28

Abstract: A foldable work platform is disclosed. The foldable work platform includes legs on the exterior of the platform for increased stability while allowing the legs to fold coplanar to the platform when the foldable work platform is in its stored configuration. The legs are also configured to fit within the profile of the platform and attached to the platform at a location which allows the legs to fit within the length of the platform. The legs include a support, on which the platform rests when the foldable work platform is in its in-use configuration.

公开(公告)号：US20170044780A1

公开(公告)日：2017-02-16

申请号：US15262185

申请日：2016-09-12

Applicant: Tricam Industries, Inc.

Inventor： Joseph P. Foley ,  Benjamin P. Williams ,  Dennis D. Simpson

IPC: E04G1/34 ,  E04G1/28 ,  B25H5/00

CPC classification number: E04G1/34 ,  B25H1/04 ,  E04G1/28

Abstract: A foldable work platform is disclosed. The foldable work platform includes legs on the exterior of the platform for increased stability while allowing the legs to fold coplanar to the platform when the foldable work platform is in its stored configuration. The legs are also configured to fit within the profile of the platform and attached to the platform at a location which allows the legs to fit within the length of the platform. The legs include a support, on which the platform rests when the foldable work platform is in its in-use configuration.

Abstract translation: 公开了可折叠工作平台。 可折叠工作平台包括平台外部的腿，用于增加稳定性，同时当可折叠工作平台处于其存储结构时允许腿共同折叠到平台。 腿部还被构造成装配在平台的轮廓内并且在允许腿适合平台的长度的位置处附接到平台。 腿部包括支撑件，当可折叠工作平台处于其使用中配置时，平台搁置在支撑件上。

公开(公告)号：US20150308190A1

公开(公告)日：2015-10-29

申请号：US14617441

申请日：2015-02-09

Applicant: Tricam Industries, Inc.

Inventor： Jeff Skubic ,  Dennis D. Simpson ,  Ben Williams ,  Yongxue Lu

IPC: E06C7/16 ,  E06C1/16

Abstract: A ladder including a first frame, a second frame and a platform assembly. The first frame includes one or more fixed steps. The platform assembly includes a first platform pivotably coupled to the first frame, a second platform pivotably coupled to the first frame, a first linkage coupled between the second frame and one of the first platform and the second platform, and a second linkage coupled to the first platform and the second platform. The ladder is movable between a closed position and an open position

Abstract translation: 包括第一框架，第二框架和平台组件的梯子。 第一帧包括一个或多个固定步骤。 所述平台组件包括可枢转地联接到所述第一框架的第一平台，可枢转地联接到所述第一框架的第二平台，联接在所述第二框架和所述第一平台和所述第二平台中的一个之间的第一连杆， 第一平台和第二平台。 梯子可在关闭位置和打开位置之间移动

公开(公告)号：US12084917B2

公开(公告)日：2024-09-10

申请号：US16788655

申请日：2020-02-12

Applicant: Tricam Industries, Inc.

Inventor： Benjamin M. Wernberg ,  Joseph P. Foley ,  Dennis D. Simpson ,  Benjamin P. Williams

IPC: E06C7/14 ,  E06C1/14 ,  E06C7/48 ,  B25H3/06

CPC classification number: E06C7/14 ,  E06C1/14 ,  E06C7/48 ,  B25H3/06

Abstract: A tray for a stepladder is disclosed. The tray provides an area for work space or for storage of tools or materials in addition to that provided by the stepladder by itself. The tray is configured to be removably attachable to the top of the stepladder when in use or removably attached to the stepladder and preferably within the boundaries of the stepladder when not in use.